Letiche, J. M. (1982). International Economics Policies and their Theoretical Foundations. ELSEVIER.
芝加哥风格引文Letiche, John M. International Economics Policies and Their Theoretical Foundations. ELSEVIER, 1982.
MLA引文Letiche, John M. International Economics Policies and Their Theoretical Foundations. ELSEVIER, 1982.
警告：这些引文格式不一定是100％准确.